Charles Bentley Fitness Upright Magnetic Exercise Indoor Bike Machine Black & Silver This Charles Bentley exercise bike is durable and sturdy with 8 resistance levels and adjustable seat. Ideal for a full body workout and cardio vascular training. It features an LCD display to measure time, speed, distance, calories and heart rate. Magnetic resistance for a smooth pedal cycle LCD display functions including time, speed, distance, calories, total distance & heart rate 8 resistance levels Fully adjustable seat for easy and comfortable use 4.5kg fly-wheel weight Variable tension & speed programs Heart rate sensors on bars Foot toe clips